W Greig & Company
W Greig & Company is a single-family office headquartered in Miami Beach, United States. Founded in 2017, the firm manages capital generated by international equities investor William George Greig and his family across public and private markets.
W Greig & Company
W Greig & Company is a single-family office headquartered in Miami Beach, United States. Founded in 2017, the firm manages capital generated by international equities investor William George Greig and his family across public and private markets. It allocates to private equity, private credit, real estate, natural resources and an internally managed hedge fund that emphasizes female-led issuers—deploying flexible, long-term capital.
General information
Firm type
Single Family Office
Year founded
2017
AUM
—
Location
Region
North America
Country
—
City
Miami Beach
Corporate office
—
Frequently asked questions
What is W Greig & Company?
W Greig & Company is a single family office headquartered in Miami Beach.
When was W Greig & Company founded?
W Greig & Company was founded in 2017.
Where is W Greig & Company headquartered?
W Greig & Company is headquartered in Miami Beach, in the North America region.
What does Altss track for W Greig & Company?
Altss maintains an OSINT-verified profile of W Greig & Company covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.
What type of firm is W Greig & Company?
W Greig & Company is classified by Altss as a Single Family Office within the North America region.
How does Altss source intelligence on W Greig & Company?
Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.
How fresh is the Altss profile for W Greig & Company?
W Greig & Company's profile is part of Altss's continuous-refresh dataset, with a full update cycle at least every 30 days and priority changes applied as new information is verified.
Company types
Confirmed
Pipeline
Indicated
Negative
Industry focuses
Confirmed
Pipeline
Indicated
Negative
Regional focuses
Confirmed
Pipeline
Indicated
Negative
Technological focuses
Confirmed
Pipeline
Indicated
Negative
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Get accessInvestment stages
Confirmed
Pipeline
Indicated
Negative
Emerging interests
Hard exclusions
ESG policy
Direct deal program
Emerging manager LP program
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Get accessManager maturity preference
Confirmed
Indicated
Ticket size (USD M, min/max)
Preferred fund size (USD M, min/max)
Investment horizon (years, min/max)
Target IRR (%)
Max leverage
Liquidity terms
Currency preference
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Get accessPhilanthropy-only themes
Political donations
Service Providers & Advisors
| Category | Firm | Years Active | Primary Contact |
|---|---|---|---|
Company Deals
| Date | Company | Type | Sector | Geography | Role | Amount | Deal Lead | Co-investors | Insight |
|---|---|---|---|---|---|---|---|---|---|
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Get accessFund Commitments
| Date | Fund | Strategy | Geography | Role | Fund size | Vintage |
|---|---|---|---|---|---|---|
Club Memberships and Associations & Advisors
| Organization | Role | Since | Notes |
|---|---|---|---|
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Get accessEvent & Conference Participation
| Event | Role | Date | Location |
|---|---|---|---|
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Continuous refresh with full update cycles at least every 30 days.
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